| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wells, Emily M (12)
|
VACA-Y |
1:09.59 |
1:09.71 |
0.12 |
| 2 |
Contiliano, Anna J (12)
|
VACA-Y |
1:08.66 |
1:10.33 |
1.67 |
| 3 |
Dolinger, Delila G (12)
|
VACA-Y |
1:11.62 |
1:12.65 |
1.03 |
| 4 |
Pennington, Elaina M (11)
|
VALY |
1:19.49 |
1:15.89 |
-3.60 |
| 5 |
Akershoek, Tessa R (11)
|
VALY |
1:26.48 |
1:27.71 |
1.23 |
| 6 |
Beauchamp, Caroline (12)
|
VAFCFY |
1:31.16 |
1:27.97 |
-3.19 |
| 7 |
Tuck, Kinley G (12)
|
VALY |
1:30.78 |
1:33.06 |
2.28 |
| 8 |
Henderson, Cheyanne J (11)
|
VALY |
|
1:36.68 |
- |
| 9 |
Speakes, Shelton S (12)
|
VALY |
1:46.23 |
1:43.84 |
-2.39 |
| 10 |
Cox, Meredith N (12)
|
VALY |
1:51.05 |
1:45.80 |
-5.25 |
| 12 |
Smith, Adalynn K (12)
|
VALY |
|
2:10.60 |
- |